Home / 6,115,684.88-9,173,582.71-1,855,853.17

Finding the Fourth Proportional to 6,115,684.88, 9,173,582.71 and 1,855,853.17

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Solution

The fourth proportional to 6,115,684.88, 9,173,582.71 and 1,855,853.17 is: 2,783,796.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,115,684.88 : 9,173,582.71 = 1,855,853.17 : x
  2. Step 2: Convert to fraction form
    6,115,684.88/9,173,582.71 = 1,855,853.17/x
  3. Step 3: Cross multiply
    6,115,684.88x = 9,173,582.71 × 1,855,853.17
  4. Step 4: Simplify right side
    6,115,684.88x = 17,024,822,525,037.10
  5. Step 5: Solve for x
    x = 17,024,822,525,037.10/6,115,684.88
  6. Step 6: Final answer
    x = 2,783,796.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.